#ser{
  width:100%;
  height:100%;
  margin:0 auto;
}
p,h1,h2,h3,h4,h5,h6,ul,li,ol,dl,dd{
    margin:0;
    padding:0;
    list-style:none;
}
a{
	text-decoration:none;
	border:none;
	
}



	/**顶部小导航**/
#ser1{
	width:82.12%;
	height:4.5%;
	line-height:76px;
	margin-left:17.88%;
}
#ser1 a b:hover{
	color:#fff;
}
#ser1>a:nth-child(1){
	display:inline-block;
	width:36px;
	height:38px;
	margin:-3px 0 0 45px;
	padding:0;
	line-height:38px;
	vertical-align:middle;
	text-align:center;
	background: linear-gradient(to right, #fff 50%,#00c0ff 50%);
	background-size:200px;
	transition:all .5s linear;
}
#ser1>a:nth-child(1):hover{
	background-position:100px 0;
}
#ser1>a:nth-child(4){
	display:inline-block;
	text-align:center;
	width:92px;
	height:38px;
	background:#00c0ff;
	margin:0 ;
	padding:0;
	line-height:38px;
}
#ser1>a:nth-child(4) b{
	color:#fff;
}
#ser1>a:nth-child(2){
	display:inline-block;
	text-align:center;
	width:92px;
	height:38px;
    
	margin:0;
	padding:0;
	line-height:38px;
	background: linear-gradient(to right, #fff 50%,#00c0ff 50%);
	background-size:200px;
	transition:all .5s linear;
}
#ser1>a:nth-child(2):hover{
	background-position:100px 0;
}
#ser1>a:nth-child(3){
	display:inline-block;
	text-align:center;
	width:92px;
	height:38px;
	background:rgba(255,255,255,.97);
	margin:0;
	padding:0;
	line-height:38px;
	background: linear-gradient(to right, #fff 50%,#00c0ff 50%);
	background-size:200px;
	transition:all .5s linear;
}
#ser1>a:nth-child(3):hover{
	background-position:100px 0;
}
#ser1>a>img{
	
	line-height:38px;
	vertical-align:center;
	
}
#ser1>a>b{
	color:#555;
	font-weight:normal;
}
#ser2{
   width:1000px;
   font-size:15px;
   margin:0 auto;
   margin-top:30px;
}
#ser3,#ser4{
  margin:0 auto;
  width:1000px;
  margin-top:30px;
}
#ser3 b,#ser4 b{
   font-size:20px;
   color:#1F497D;
}
#ser3 table{
   width:900px;
   height:87px;
   margin-top:20px;
   border:1px solid #E4EAEC;
}
#ser3 th,tr,#ser4 th,tr{
   border:1px solid #E4EAEC;
}
#ser4 table{
   width:900px;
   height:179px;
   margin-top:20px;
   border:1px solid #E4EAEC;
}